statistical-algorithms-impo.../src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/GlobalVariablesPanel.java

381 lines
13 KiB
Java

package org.gcube.portlets.user.statisticalalgorithmsimporter.client.tools.input;
import java.util.ArrayList;
import java.util.List;
import org.gcube.portlets.user.statisticalalgorithmsimporter.client.properties.DataTypePropertiesCombo;
import org.gcube.portlets.user.statisticalalgorithmsimporter.client.properties.GlobalVariablesProperties;
import org.gcube.portlets.user.statisticalalgorithmsimporter.client.resource.StatAlgoImporterResources;
import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.DataType;
import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.GlobalVariables;
import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.Project;
import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.cell.client.AbstractCell;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.sencha.gxt.cell.core.client.ButtonCell.ButtonScale;
import com.sencha.gxt.cell.core.client.ButtonCell.IconAlign;
import com.sencha.gxt.cell.core.client.form.ComboBoxCell.TriggerAction;
import com.sencha.gxt.core.client.Style.SelectionMode;
import com.sencha.gxt.core.client.XTemplates;
import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
import com.sencha.gxt.core.client.util.Margins;
import com.sencha.gxt.data.shared.LabelProvider;
import com.sencha.gxt.data.shared.ListStore;
import com.sencha.gxt.widget.core.client.ContentPanel;
import com.sencha.gxt.widget.core.client.button.ButtonBar;
import com.sencha.gxt.widget.core.client.button.TextButton;
import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutData;
import com.sencha.gxt.widget.core.client.container.MarginData;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
import com.sencha.gxt.widget.core.client.event.BeforeStartEditEvent;
import com.sencha.gxt.widget.core.client.event.BeforeStartEditEvent.BeforeStartEditHandler;
import com.sencha.gxt.widget.core.client.event.CancelEditEvent;
import com.sencha.gxt.widget.core.client.event.CancelEditEvent.CancelEditHandler;
import com.sencha.gxt.widget.core.client.event.CompleteEditEvent;
import com.sencha.gxt.widget.core.client.event.CompleteEditEvent.CompleteEditHandler;
import com.sencha.gxt.widget.core.client.event.SelectEvent;
import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler;
import com.sencha.gxt.widget.core.client.form.ComboBox;
import com.sencha.gxt.widget.core.client.form.TextField;
import com.sencha.gxt.widget.core.client.grid.ColumnConfig;
import com.sencha.gxt.widget.core.client.grid.ColumnModel;
import com.sencha.gxt.widget.core.client.grid.Grid;
import com.sencha.gxt.widget.core.client.grid.Grid.GridCell;
import com.sencha.gxt.widget.core.client.grid.GridSelectionModel;
import com.sencha.gxt.widget.core.client.grid.editing.GridRowEditing;
import com.sencha.gxt.widget.core.client.toolbar.ToolBar;
/**
*
* @author giancarlo email: <a
* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
*
*/
public class GlobalVariablesPanel extends ContentPanel {
@SuppressWarnings("unused")
private EventBus eventBus;
private ListStore<GlobalVariables> storeGlobalVariable;
private Grid<GlobalVariables> gridGlobalVariable;
private GridRowEditing<GlobalVariables> gridGlobalVariableEditing;
private TextButton btnAdd;
private boolean addStatus;
private int seq = 0;
private ListStore<DataType> storeComboInputType;
private ComboBox<DataType> comboInputType;
interface InputTypeTemplates extends XTemplates {
@XTemplate("<span title=\"{value}\">{value}</span>")
SafeHtml format(String value);
}
public GlobalVariablesPanel(Project project, EventBus eventBus) {
super();
Log.debug("GlobalVariablesPanel");
this.eventBus = eventBus;
// msgs = GWT.create(ServiceCategoryMessages.class);
try {
init();
create(project);
} catch (Throwable e) {
e.printStackTrace();
}
}
private void init() {
setHeaderVisible(false);
setResize(true);
setBodyBorder(false);
setBorders(false);
forceLayoutOnResize = true;
}
private void create(Project project) {
// Grid
GlobalVariablesProperties props = GWT
.create(GlobalVariablesProperties.class);
ColumnConfig<GlobalVariables, String> nameColumn = new ColumnConfig<GlobalVariables, String>(
props.name(), 100, "Name");
// nameColumn.setMenuDisabled(true);
ColumnConfig<GlobalVariables, String> descriptionColumn = new ColumnConfig<GlobalVariables, String>(
props.description(), 100, "Description");
// descriptionColumn.setMenuDisabled(true);
ColumnConfig<GlobalVariables, DataType> inputTypeColumn = new ColumnConfig<GlobalVariables, DataType>(
props.dataType(), 100, "Type");
// inputTypeColumn.setMenuDisabled(true);
inputTypeColumn.setCell(new AbstractCell<DataType>() {
@Override
public void render(Context context, DataType inputType,
SafeHtmlBuilder sb) {
InputTypeTemplates inputTypeTemplates = GWT
.create(InputTypeTemplates.class);
sb.append(inputTypeTemplates.format(inputType.getLabel()));
}
});
ColumnConfig<GlobalVariables, String> defaultValueColumn = new ColumnConfig<GlobalVariables, String>(
props.defaultValue(), 100, "Default");
// defaColumn.setMenuDisabled(true);
ArrayList<ColumnConfig<GlobalVariables, ?>> l = new ArrayList<ColumnConfig<GlobalVariables, ?>>();
l.add(nameColumn);
l.add(descriptionColumn);
l.add(inputTypeColumn);
l.add(defaultValueColumn);
ColumnModel<GlobalVariables> columns = new ColumnModel<GlobalVariables>(l);
storeGlobalVariable = new ListStore<GlobalVariables>(props.id());
if (project != null && project.getInputData() != null
&& project.getInputData().getListGlobalVariables() != null) {
storeGlobalVariable.addAll(project.getInputData()
.getListGlobalVariables());
seq = project.getInputData().getListGlobalVariables().size();
}
final GridSelectionModel<GlobalVariables> sm = new GridSelectionModel<GlobalVariables>();
sm.setSelectionMode(SelectionMode.SINGLE);
gridGlobalVariable = new Grid<GlobalVariables>(
storeGlobalVariable, columns);
gridGlobalVariable.setSelectionModel(sm);
gridGlobalVariable.getView().setStripeRows(true);
gridGlobalVariable.getView().setColumnLines(true);
gridGlobalVariable.getView().setAutoExpandColumn(nameColumn);
gridGlobalVariable.getView().setAutoFill(true);
gridGlobalVariable.setBorders(false);
gridGlobalVariable.setColumnReordering(false);
/*
* GridDragSource<GlobalVariables> ds = new
* GridDragSource<GlobalVariables>( gridGlobalVariable);
* ds.addDragStartHandler(new DndDragStartHandler() {
*
* @Override public void onDragStart(DndDragStartEvent event) {
*
* @SuppressWarnings("unchecked") ArrayList<GlobalVariables>
* draggingSelection = (ArrayList<GlobalVariables>) event
* .getData(); Log.debug("Start Drag: " + draggingSelection);
*
* } }); GridDropTarget<GlobalVariables> dt = new
* GridDropTarget<GlobalVariables>( gridGlobalVariable);
* dt.setFeedback(Feedback.BOTH); dt.setAllowSelfAsSource(true);
*/
// EDITING //
// Key
DataTypePropertiesCombo inputTypePropertiesCombo = GWT
.create(DataTypePropertiesCombo.class);
storeComboInputType = new ListStore<DataType>(
inputTypePropertiesCombo.id());
comboInputType = new ComboBox<DataType>(storeComboInputType,
inputTypePropertiesCombo.label());
comboInputType.setClearValueOnParseError(false);
comboInputType.setEditable(false);
comboInputType.setTriggerAction(TriggerAction.ALL);
addHandlersForComboInputType(inputTypePropertiesCombo.label());
gridGlobalVariableEditing = new GridRowEditing<GlobalVariables>(
gridGlobalVariable);
gridGlobalVariableEditing.addEditor(nameColumn, new TextField());
gridGlobalVariableEditing.addEditor(descriptionColumn,
new TextField());
gridGlobalVariableEditing.addEditor(inputTypeColumn,
comboInputType);
gridGlobalVariableEditing.addEditor(defaultValueColumn,
new TextField());
btnAdd = new TextButton("Add");
btnAdd.setIcon(StatAlgoImporterResources.INSTANCE.add16());
btnAdd.setScale(ButtonScale.SMALL);
btnAdd.setIconAlign(IconAlign.LEFT);
btnAdd.setToolTip("Add Global Variable");
btnAdd.addSelectHandler(new SelectHandler() {
@Override
public void onSelect(SelectEvent event) {
addGlobalVariable(event);
}
});
TextButton btnDelete = new TextButton("Delete");
btnDelete.addSelectHandler(new SelectEvent.SelectHandler() {
public void onSelect(SelectEvent event) {
GridCell cell = gridGlobalVariableEditing.getActiveCell();
int rowIndex = cell.getRow();
gridGlobalVariableEditing.cancelEditing();
storeGlobalVariable.remove(rowIndex);
storeGlobalVariable.commitChanges();
gridGlobalVariableEditing.getCancelButton().setVisible(
true);
btnAdd.setEnabled(true);
if (addStatus) {
addStatus = false;
}
List<GlobalVariables> listSelected=storeGlobalVariable.getAll();
List<GlobalVariables> listNewSelected= new ArrayList<GlobalVariables>();
for(int i=0; i<listSelected.size(); i++){
GlobalVariables var=listSelected.get(i);
var.setId(i);
listNewSelected.add(var);
}
storeGlobalVariable.clear();
storeGlobalVariable.addAll(listNewSelected);
storeGlobalVariable.commitChanges();
seq=listNewSelected.size();
Log.debug("Current Seq: "+seq);
}
});
ButtonBar buttonBar = gridGlobalVariableEditing.getButtonBar();
buttonBar.add(btnDelete);
gridGlobalVariableEditing
.addBeforeStartEditHandler(new BeforeStartEditHandler<GlobalVariables>() {
@Override
public void onBeforeStartEdit(
BeforeStartEditEvent<GlobalVariables> event) {
editingBeforeStart(event);
}
});
gridGlobalVariableEditing
.addCancelEditHandler(new CancelEditHandler<GlobalVariables>() {
@Override
public void onCancelEdit(
CancelEditEvent<GlobalVariables> event) {
storeGlobalVariable.rejectChanges();
btnAdd.setEnabled(true);
}
});
gridGlobalVariableEditing
.addCompleteEditHandler(new CompleteEditHandler<GlobalVariables>() {
@Override
public void onCompleteEdit(
CompleteEditEvent<GlobalVariables> event) {
try {
if (addStatus) {
addStatus = false;
}
storeGlobalVariable.commitChanges();
gridGlobalVariableEditing.getCancelButton()
.setVisible(true);
btnAdd.setEnabled(true);
} catch (Throwable e) {
Log.error("Error: "
+ e.getLocalizedMessage());
e.printStackTrace();
}
}
});
ToolBar toolBar = new ToolBar();
toolBar.add(btnAdd, new BoxLayoutData(new Margins(0)));
VerticalLayoutContainer vlc = new VerticalLayoutContainer();
vlc.setAdjustForScroll(false);
vlc.setScrollMode(ScrollMode.NONE);
vlc.add(toolBar, new VerticalLayoutData(1, -1, new Margins(0)));
vlc.add(gridGlobalVariable, new VerticalLayoutData(1, 1,
new Margins(0)));
add(vlc, new MarginData(new Margins(0)));
}
private void editingBeforeStart(BeforeStartEditEvent<GlobalVariables> event) {
// TODO Auto-generated method stub
}
private void addHandlersForComboInputType(LabelProvider<DataType> idI18N) {
// TODO Auto-generated method stub
}
private void addGlobalVariable(SelectEvent event) {
try {
seq++;
GlobalVariables newGlobalVariable = new GlobalVariables(seq, "",
"", "", DataType.STRING);
Log.debug("New Global Variable: " + newGlobalVariable);
gridGlobalVariableEditing.cancelEditing();
addStatus = true;
gridGlobalVariableEditing.getCancelButton().setVisible(false);
storeGlobalVariable.add(newGlobalVariable);
int row = storeGlobalVariable.indexOf(newGlobalVariable);
storeComboInputType.clear();
storeComboInputType.addAll(DataType.asList());
storeComboInputType.commitChanges();
gridGlobalVariableEditing.startEditing(new GridCell(row, 0));
} catch (Throwable e) {
e.printStackTrace();
}
}
public void update(Project project) {
if (project != null && project.getInputData() != null
&& project.getInputData().getListGlobalVariables() != null) {
storeGlobalVariable.clear();
storeGlobalVariable.addAll(project.getInputData().getListGlobalVariables());
storeGlobalVariable.commitChanges();
seq = project.getInputData().getListGlobalVariables().size();
} else {
storeGlobalVariable.clear();
storeGlobalVariable.commitChanges();
seq=0;
}
}
public ArrayList<GlobalVariables> getGlobalVariables() {
ArrayList<GlobalVariables> listGlobalVarialbles = new ArrayList<>(
gridGlobalVariable.getStore().getAll());
return listGlobalVarialbles;
}
public void setMainCode(Project project) {
storeGlobalVariable.clear();
storeGlobalVariable.commitChanges();
seq = 0;
forceLayout();
}
}